<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Mini Vue</title>
</head>
<body>
  <div id="app">
    <h1>差值表达式</h1>
    <h3>{{ msg }}sssss</h3>
    <h3>{{ count }}</h3>
    <h1>v-text</h1>
    <div v-text="msg"></div>
    <h1>v-model</h1>
    <div v-html="btn"></div>
    <button v-on="{click:handler}">click-btn</button>
    <input type="text" v-model="msg">
    <input type="text" v-model="count">
  </div>
  <script src="./js/dep.js"></script>
  <script src="./js/watcher.js"></script>
  <script src="./js/compiler.js"></script>
  <script src="./js/observe.js"></script>
  <script src="./js/vue.js"></script>
  <script>
    let vm = new Vue({
      el: '#app',
      data: {
        msg: 'hello world',
        count: 100,
        btn:'<button>click-btn</button>',
        person: {
          name: 'lagou',
          age: 1
        }
      },
      methods: {
        handler () {
          console.log(this.$data.msg)
        }
      }
    })
  </script>
</body>
</html>